release.yml

name: Build and Release

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:

jobs:
  build-windows:
    runs-on: windows-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Install dependencies
        run: npm install

      - name: Run dist build (Windows)
        run: npm run dist-windows

      - name: Upload Windows artifacts
        uses: actions/upload-artifact@v4
        with:
          name: windows-dist
          path: |
            dist/*.exe
            dist/*.zip
            dist/*.7z
          retention-days: 1

  build-linux:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Install dependencies
        run: npm install

      - name: Run dist build (Linux)
        run: npm run dist-linux

      - name: Upload Linux artifacts
        uses: actions/upload-artifact@v4
        with:
          name: linux-dist
          path: |
            dist/*.AppImage
            dist/*.deb
            dist/*.snap
            dist/*.zip
            dist/*.html
          retention-days: 1

  build-macos:
    runs-on: macos-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Install dependencies
        run: npm install

      - name: Run dist build (macOS)
        run: npm run dist-mac

      - name: Upload macOS artifacts
        uses: actions/upload-artifact@v4
        with:
          name: macos-dist
          path: |
            dist/*.dmg
            dist/*.pkg
            dist/*.zip
          retention-days: 1

  release:
    needs: [build-windows, build-linux, build-macos]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code (for git log)
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Download Windows artifacts
        uses: actions/download-artifact@v4
        with:
          name: windows-dist
          path: dist

      - name: Download Linux artifacts
        uses: actions/download-artifact@v4
        with:
          name: linux-dist
          path: dist

      - name: Download macOS artifacts
        uses: actions/download-artifact@v4
        with:
          name: macos-dist
          path: dist

      - name: Get version from package.json
        id: package_version
        run: echo "version=v$(node -p "require('./package.json').version")" >> $GITHUB_OUTPUT

      - name: Determine tag
        id: tag
        run: |
          if [ "${{ github.ref_type }}" == "tag" ]; then
            echo "tag=${{ github.ref_name }}" >> $GITHUB_OUTPUT
          else
            echo "tag=${{ steps.package_version.outputs.version }}" >> $GITHUB_OUTPUT
          fi

      - name: Extract changelog for version
        id: changelog
        run: |
          TAG="${{ steps.tag.outputs.tag }}"
          VERSION="${TAG#v}"
          # Extract the section between this version's heading and the next ## heading
          # Falls back to the "Unreleased" section if the version isn't found
          NOTES=$(awk -v ver="$VERSION" '
            /^## / {
              if (found) exit
              if ($0 ~ ver || $0 ~ /Unreleased/) { found=1; next }
            }
            found { print }
          ' CHANGELOG.md)
          # Write to multiline output
          echo "notes<<EOF" >> $GITHUB_OUTPUT
          echo "$NOTES" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

      - name: Create Release
        uses: softprops/action-gh-release@v1
        with:
          tag_name: ${{ steps.tag.outputs.tag }}
          body: ${{ steps.changelog.outputs.notes }}
          files: |
            dist/*.zip
            dist/*.exe
            dist/*.AppImage
            dist/*.deb
            dist/*.snap
            dist/*.html
            dist/*.7z
            dist/*.dmg
            dist/*.pkg
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  cleanup:
    needs: [release, deploy-demo]
    if: always()
    runs-on: ubuntu-latest
    steps:
      - name: Delete intermediate artifacts
        uses: geekyeggo/delete-artifact@v5
        with:
          name: |
            windows-dist
            linux-dist
            macos-dist

  deploy-demo:
    needs: [build-linux]
    runs-on: ubuntu-latest
    permissions:
      pages: write
      id-token: write
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - name: Download Linux artifacts
        uses: actions/download-artifact@v4
        with:
          name: linux-dist
          path: dist

      - name: Prepare Pages directory
        run: |
          mkdir pages
          cp dist/graph-lens-lite_inline_*.html pages/index.html

      - name: Upload Pages artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: pages

      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4